Algebra & Equations · Question 8 · Medium

If α and β are the roots of 2x² − 7x + 3 = 0, what is α + β?

  1. 7
  2. −7/2
  3. 7/2
  4. 3/2
Answer and explanation

Answer: C. 7/2

Explanation: For ax² + bx + c = 0, the sum of roots is −b/a = 7/2. (The roots are 3 and 1/2.)

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